Cyanogen 12.1.1 update is rolling now for Oneplus 1 smartphone. As company promised that smartphone will receive OTA updates. This new update has integrated Cortana voice assist. Cortana is the feature of Microsoft which was integrated in Windows OS. Cyanogen is only operating system based on Android to get Cortana voice assist.
This update is based on Android 5.1.1 lollipop not Marshmallow. Hot word for Cortana is "Hey Cortana" and you can set your alarm change setting, Profile settings and voice search with voice answers. Cortana is basically an intelligent robot which gives almost accurate answers for your query.
Key Features of Cyanoge:
Themes: A lot of amazing themes are available on cyanogen theme store to make you for attractive. I love Cyanogen theme engine because you can set different themes for different apps.
True Dialler: It comes with integrated true dialer which gives you the name of unknown caller. It is helpful while getting a call from unknown number and it blocks all spam calls automatically.
Security: Cyanogen is one of the highly secure operating system. It comes with privacy guard which helps in resisting apps to access your data and permissions. This feature is now integrated in Android marshmallow for all smartphones. You can set highly secured pattern lock with 3x3 or 4x4 or 5x5 or 6x6 combinations. You can also hide your pattern dots.